![]() Picturefill "A Responsive Images approach that you can use today that mimics the proposed picture element using span's, for safety sake." works pretty well and the author is actively working on version 2 "A Polyfill for the HTML Picture Element that you can use today. Several images get meaningless when they become too small. Users should have an option to create and upload the 3/4 image sizes themselves because several images need to be not only scaled but also cropped to the most important image area to be able to work in different sizes.The user may get the option to add a class "fixed-size" in the editor to stop the image form scaling.The image should be set "responsive" by default with Moodle CSS. The image sizes should be generated by default on the server when the user adds an image with the editor.To be more variable with the terminology I would propose image size presets like If there is only one files size and the image is scaled in the browser users need to download certain amounts of unnecessary KB/MB. The file size must fit the displayed size as close as possible. Two main aspects with images and the variable browser-window/screen width are the file size and the size the image is shown. more than 3 months) plan as yet.īut ideally user images inserted via editors (and content images outputted by various other bits of Moodle) should probably be marked as responsive. But it's good to see people looking to Bootstrap 3 for the solutions to issues with Bootstrap 2.3, and that's very much to be encouraged since there doesn't seem to be any long term (i.e. I think some judicious use of "min-width" could have sorted out the image problems in the Moodle interface too. we source images from Wikipedia in the filepicker, who let you do resize the image just by changing the URL parameters, but we don't even take advantage of that). ![]() The main problem in Moodle seems to be for people who size images for the web via alt tags, which has never been a good idea due to extra download times for your users and should really be done on the server side (e.g. in Bootstrap 2 you get it by default, and have to opt-out sometimes, in 3 you need to remember to opt-in. If you actually want your site to be responsive you need some fix for this. images bigger than your phone's screen are some combination of ugly and useless, as are images that shatter your responsive grid. It’s empty now, awaiting your styles.Yes, it's important to remember that Bootstrap didn't just add this feature to mess with users of TinyMCE, it had a purpose. Before we preview, let’s add some styles to help us visualize the grid as we build it. Inside the row, add two columns as shown below in bold: īootstrap is made up of a 12-column grid, so our left column is slightly smaller than the right column. NOTE: Bootstrap’s container-fluid class gives us a container that’s the full width of the screen, instead of responsive fixed width, as we used in the previous projects. In the body, add the following bold code: ![]() Let’s start by adding a fluid-width container and a row. This is a pretty standard HTML file, in which we have added the viewport meta tag as well as linked to a Google web font, Bootstrap’s CSS, and a main.css (which is currently empty). Open that folder in your code editor if it allows you to (like Sublime Text does). ![]() We’ll be working with the Lively and Fresh folder. In this exercise you’ll learn about Bootstrap’s fluid-width grid that fills the entire screen width. Images in Bootstrap 3 can be made responsive-friendly via the addition of the. Topics covered in this Mobile & Responsive Web Design tutorial:īootstrap’s fluid container, Making images fill the grid, Nesting sections Exercise Preview Bootstrap includes a responsive, mobile first fluid grid system that appropriately scales up to 12 columns as the device or viewport size increases. During the course, you will get access to the accompanying class files, live instructor demonstrations, and hands-on instruction. Note: These materials are provided to give prospective students a sense of how we structure our class exercises and supplementary materials.
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